diff options
| author | Furquan Shaikh <furquan@chromium.org> | 2017-02-20 22:56:25 -0800 |
|---|---|---|
| committer | Furquan Shaikh <furquan@google.com> | 2017-02-22 22:19:29 +0100 |
| commit | bf4845dd3acf3ce9e9c63ce8c35ee7111351aa78 (patch) | |
| tree | e52477aefc418a91583ac5568af23972747badc8 /src/arch/x86/acpi_device.c | |
| parent | 5b9b593f2f888c81cc0af8eb2fc2173c83562003 (diff) | |
arch/x86/acpigen: Provide helper functions for enabling/disabling GPIO
In order to allow GPIOs to be set/clear according to their polarity,
provide helper functions that check for polarity and call set/clear
SoC functions for generating ACPI code.
BUG=None
BRANCH=None
TEST=Verified that the ACPI code generated remains the same as before
for reef.
Change-Id: Ie8bdb9dc18e61a4a658f1447d6f1db0b166d9c12
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/18427
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
Diffstat (limited to 'src/arch/x86/acpi_device.c')
| -rw-r--r-- | src/arch/x86/acpi_device.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/arch/x86/acpi_device.c b/src/arch/x86/acpi_device.c index 323d4f1eab..42305a6ab4 100644 --- a/src/arch/x86/acpi_device.c +++ b/src/arch/x86/acpi_device.c @@ -512,14 +512,14 @@ void acpi_device_add_power_res( /* Method (_ON, 0, Serialized) */ acpigen_write_method_serialized("_ON", 0); if (reset_gpio) - acpigen_soc_set_tx_gpio(reset_gpio); + acpigen_enable_tx_gpio(reset); if (enable_gpio) { - acpigen_soc_set_tx_gpio(enable_gpio); + acpigen_enable_tx_gpio(enable); if (enable_delay_ms) acpigen_write_sleep(enable_delay_ms); } if (reset_gpio) { - acpigen_soc_clear_tx_gpio(reset_gpio); + acpigen_disable_tx_gpio(reset); if (reset_delay_ms) acpigen_write_sleep(reset_delay_ms); } @@ -528,9 +528,9 @@ void acpi_device_add_power_res( /* Method (_OFF, 0, Serialized) */ acpigen_write_method_serialized("_OFF", 0); if (reset_gpio) - acpigen_soc_set_tx_gpio(reset_gpio); + acpigen_enable_tx_gpio(reset); if (enable_gpio) - acpigen_soc_clear_tx_gpio(enable_gpio); + acpigen_disable_tx_gpio(enable); acpigen_pop_len(); /* _OFF method */ acpigen_pop_len(); /* PowerResource PRIC */ |